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Atoms and molecules all formulas? class 9 please urgent.​

Answer»

Yᴏᴜʀ Aɴsᴡᴇʀ:-⇏Fᴏʀᴍᴜʟᴀ ᴏғ Hʏᴅʀᴏɢᴇɴ Cʜʟᴏʀɪᴅᴇ = HCl⇏Fᴏʀᴍᴜʟᴀ ᴏғ Hʏᴅʀᴏɢᴇɴ Sᴜʟᴘʜɪᴅᴇ = H₂S⇏Fᴏʀᴍᴜʟᴀ ᴏғ Cᴀʀʙᴏɴ Tᴇᴛʀᴀᴄʜʟᴏʀɪᴅᴇ = CCl4⇏Fᴏʀᴍᴜʟᴀ ᴏғ Mᴀɢɴᴇsɪᴜᴍ Cʜʟᴏʀɪᴅᴇ = MgCl2⇏Fᴏʀᴍᴜʟᴀ ᴏғ Aʟᴜᴍɪɴɪᴜᴍ Oxɪᴅᴇ = Al₂O₃⇏Fᴏʀᴍᴜʟᴀ ᴏғ Cᴀʟᴄɪᴜᴍ Oxɪᴅᴇ = CaO⇏Fᴏʀᴍᴜʟᴀ ᴏғ Sᴏᴅɪᴜᴍ Nɪᴛʀᴀᴛᴇ = NaNO3⇏Fᴏʀᴍᴜʟᴀ ᴏғ Cᴀʟᴄɪᴜᴍ Hʏᴅʀᴏxɪᴅᴇ = CA(OH)₂⇏Fᴏʀᴍᴜʟᴀ ᴏғ Sᴏᴅɪᴜᴍ Cᴀʀʙᴏɴᴀᴛᴇ = Na₂CO₃⇏Fᴏʀᴍᴜʟᴀ ᴏғ Aᴍᴍᴏɴɪᴜᴍ Sᴜʟᴘʜᴀᴛᴇ = (NH₄)₂SO₄⇏Mᴏʟᴇᴄᴜʟᴀʀ Mᴀss ᴏғ HNO3 = Tʜᴇ Aᴛᴏᴍɪᴄ Mᴀss ᴏғ H + Tʜᴇ Aᴛᴏᴍɪᴄ Mᴀss ᴏғ N + 3 × Tʜᴇ Aᴛᴏᴍɪᴄ Mᴀss ᴏғ O⇏Fᴏʀᴍᴜʟᴀ ᴏғ Wᴀᴛᴇʀ Wʜɪᴄʜ Cᴏɴᴛᴀɪɴs Tᴡᴏ Aᴛᴏᴍs ᴏғ Hʏᴅʀᴏɢᴇɴ Aɴᴅ Oɴᴇ Aᴛᴏᴍ ᴏғ Oxʏɢᴇɴ ɪs = 2 × 1 + 1 × 16⇏Tʜᴇ Nᴜᴍʙᴇʀ ᴏғ Mᴏʟᴇs = Gɪᴠᴇɴ Mᴀss/Mᴏʟᴀʀ Mᴀss⇏Tʜᴇ Nᴜᴍʙᴇʀ ᴏғ Mᴏʟᴇs = Gɪᴠᴇɴ Nᴜᴍʙᴇʀ ᴏғ Pᴀʀᴛɪᴄʟᴇs/Aᴠᴏɢᴀᴅʀᴏ Nᴜᴍʙᴇʀ ⇏Mᴀss = Mᴏʟᴀʀ Mᴀss × Nᴜᴍʙᴇʀ ᴏғ Mᴏʟᴇs ⇏Nᴜᴍʙᴇʀ ᴏғ Aᴛᴏᴍs = Gɪᴠᴇɴ Mᴀss/Mᴏʟᴀʀ Mᴀss × Aᴠᴏɢᴀᴅʀᴏ Nᴜᴍʙᴇʀ⇏Nᴜᴍʙᴇʀ ᴏғ Mᴏʟᴇᴄᴜʟᴇs = Gɪᴠᴇɴ Mᴀss/Mᴏʟᴀʀ Mᴀss × Aᴠᴏɢᴀᴅʀᴏ NᴜᴍʙᴇʀHᴏᴘᴇ ɪᴛ Hᴇʟᴘs ᴜʜ....



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